DE102012022976A1 - Einsatz leitfähiger Polymere in Batterie-Elektroden - Google Patents

Einsatz leitfähiger Polymere in Batterie-Elektroden Download PDF

Info

Publication number
DE102012022976A1
DE102012022976A1 DE102012022976.3A DE102012022976A DE102012022976A1 DE 102012022976 A1 DE102012022976 A1 DE 102012022976A1 DE 102012022976 A DE102012022976 A DE 102012022976A DE 102012022976 A1 DE102012022976 A1 DE 102012022976A1
Authority
DE
Germany
Prior art keywords
composition
complexes
polythiophene
lithium
solvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE102012022976.3A
Other languages
German (de)
English (en)
Inventor
Wilfried Lövenich
Lidiya Komsiyska
Eva-Maria Hammer
Daniela Ledwoch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ewe-Forschungszentrum fur Energietechnologie De
Heraeus Deutschland GmbH and Co KG
Original Assignee
Ewe-Forschungszentrum fur Energietechnologie E V
Heraeus Precious Metals GmbH and Co KG
EWE FORSCHUNGSZENTRUM fur ENERGIETECHNOLOGIE EV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ewe-Forschungszentrum fur Energietechnologie E V, Heraeus Precious Metals GmbH and Co KG, EWE FORSCHUNGSZENTRUM fur ENERGIETECHNOLOGIE EV filed Critical Ewe-Forschungszentrum fur Energietechnologie E V
Priority to DE102012022976.3A priority Critical patent/DE102012022976A1/de
Priority to US14/646,905 priority patent/US9722249B2/en
Priority to EP13802237.1A priority patent/EP2923401B1/en
Priority to KR1020157016034A priority patent/KR20150109336A/ko
Priority to CN201380061414.9A priority patent/CN104956523B/zh
Priority to JP2015543340A priority patent/JP6338590B2/ja
Priority to PCT/EP2013/003533 priority patent/WO2014079581A1/en
Priority to TW102142760A priority patent/TWI610489B/zh
Publication of DE102012022976A1 publication Critical patent/DE102012022976A1/de
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • H01M4/602—Polymers
    • H01M4/606—Polymers containing aromatic main chain polymers
    • H01M4/608—Polymers containing aromatic main chain polymers containing heterocyclic rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/137—Electrodes based on electro-active polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1399—Processes of manufacture of electrodes based on electro-active polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Conductive Materials (AREA)
DE102012022976.3A 2012-11-26 2012-11-26 Einsatz leitfähiger Polymere in Batterie-Elektroden Ceased DE102012022976A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102012022976.3A DE102012022976A1 (de) 2012-11-26 2012-11-26 Einsatz leitfähiger Polymere in Batterie-Elektroden
US14/646,905 US9722249B2 (en) 2012-11-26 2013-11-22 Use of conductive polymers in battery electrodes
EP13802237.1A EP2923401B1 (en) 2012-11-26 2013-11-22 Electrode compositions comprising conductive polymers and method for their production
KR1020157016034A KR20150109336A (ko) 2012-11-26 2013-11-22 배터리 전극에서 전도성 고분자의 사용
CN201380061414.9A CN104956523B (zh) 2012-11-26 2013-11-22 导电聚合物在电池组电极中的用途
JP2015543340A JP6338590B2 (ja) 2012-11-26 2013-11-22 電池電極における導電性ポリマーの使用
PCT/EP2013/003533 WO2014079581A1 (en) 2012-11-26 2013-11-22 Use of conductive polymers in battery electrodes
TW102142760A TWI610489B (zh) 2012-11-26 2013-11-25 導電聚合物於電池電極的用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012022976.3A DE102012022976A1 (de) 2012-11-26 2012-11-26 Einsatz leitfähiger Polymere in Batterie-Elektroden

Publications (1)

Publication Number Publication Date
DE102012022976A1 true DE102012022976A1 (de) 2014-05-28

Family

ID=50678740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012022976.3A Ceased DE102012022976A1 (de) 2012-11-26 2012-11-26 Einsatz leitfähiger Polymere in Batterie-Elektroden

Country Status (8)

Country Link
US (1) US9722249B2 (zh)
EP (1) EP2923401B1 (zh)
JP (1) JP6338590B2 (zh)
KR (1) KR20150109336A (zh)
CN (1) CN104956523B (zh)
DE (1) DE102012022976A1 (zh)
TW (1) TWI610489B (zh)
WO (1) WO2014079581A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105355819A (zh) * 2015-10-13 2016-02-24 深圳宏泰电池科技有限公司 一种富锂锰基的高能量密度锂离子电池及其制备方法
WO2016079696A3 (en) * 2014-11-19 2016-07-21 Biotectix, LLC Conductive polymer coatings for three dimensional substrates
WO2024057187A1 (en) 2022-09-15 2024-03-21 Dyson Technology Limited Electrode precursor composition
WO2024057185A1 (en) 2022-09-15 2024-03-21 Dyson Technology Limited Electrode precursor composition

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2997581A4 (en) 2013-05-17 2017-05-03 Biotectix LLC Impregnation of a non-conductive material with an intrinsically conductive polymer
EP3216072B1 (en) * 2014-11-07 2020-05-13 Silver H-Plus Technology Co., Ltd. Artificial sei cathode material and lithium secondary battery comprising the same
EP3037497A1 (en) * 2014-12-23 2016-06-29 Heraeus Deutschland GmbH & Co. KG Process for producing functionalized polythiophenes
CN105161718B (zh) * 2015-08-03 2018-04-10 山东威能环保电源科技股份有限公司 一种锂电池正极材料磷酸锰锂的制备方法
CN105390678B (zh) * 2015-11-03 2018-05-01 宁德新能源科技有限公司 负极材料以及包括该负极材料的锂离子电池
US11302924B2 (en) 2016-10-17 2022-04-12 Massachusetts Institute Of Technology Dual electron-ion conductive polymer composite
CN106803574B (zh) * 2016-12-26 2019-09-13 宁波中车新能源科技有限公司 锂离子电池正极材料及其制备方法和应用
CN109119180A (zh) * 2017-06-22 2019-01-01 宁德时代新能源科技股份有限公司 导电材料、电极片及电化学储能装置
CN109390566B (zh) * 2017-08-11 2021-01-15 宁德时代新能源科技股份有限公司 电极活性材料、电极片及电化学储能装置
KR102315399B1 (ko) * 2017-09-28 2021-10-20 주식회사 엘지화학 리튬 이차전지용 고분자 재료 및 그 제조방법
JP7071695B2 (ja) * 2018-05-01 2022-05-19 トヨタ自動車株式会社 電池組立体および非水電解液二次電池の製造方法
US11180867B2 (en) 2019-03-20 2021-11-23 University Of Kentucky Research Foundation Continuous wet-spinning process for the fabrication of PEDOT:PSS fibers with high electrical conductivity, thermal conductivity and Young's modulus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004158286A (ja) 2002-11-06 2004-06-03 Nichirin Co Ltd ポリ（３，４−エチレンジオキシチオフェン）を含有する正極材料複合体および該複合体からなる正極を有するリチウム二次電池
JP2011100594A (ja) 2009-11-05 2011-05-19 Tayca Corp リチウムイオン電池用導電助剤組成物、その製造方法、リチウムイオン電池用電極合剤組成物、その製造方法およびリチウムイオン電池
WO2012038628A1 (fr) * 2010-09-22 2012-03-29 Commissariat A L'energie Atomique Et Aux Energies Alternatives Encre aqueuse pour l'impression d'electrodes pour batteries au lithium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0428444D0 (en) * 2004-12-29 2005-02-02 Cambridge Display Tech Ltd Conductive polymer compositions in opto-electrical devices
JP2011001391A (ja) * 2008-03-19 2011-01-06 Univ Of Yamanashi 導電性高分子材料、導電性高分子フィルム及びこれを用いた導電性高分子アクチュエータ
JP5324866B2 (ja) * 2008-08-29 2013-10-23 富山薬品工業株式会社 ３，４−エチレンジオキシチオフェンの重合用酸化剤
JP2010135310A (ja) * 2008-10-29 2010-06-17 Sanyo Chem Ind Ltd リチウム二次電池正極用結着剤及び正極材料
KR101669218B1 (ko) * 2008-11-10 2016-11-10 삼성전자주식회사 겔 고분자 전해질, 이를 포함하는 리튬전지, 겔 고분자 전해질의 제조방법, 및 리튬전지의 제조방법
JP2010257954A (ja) * 2009-04-02 2010-11-11 Sanyo Chem Ind Ltd リチウムイオン二次電池正極用結着剤及び正極材料
PL2447296T3 (pl) * 2010-10-29 2018-06-29 Macdermid Enthone Inc. Kompozycja i sposób osadzania przewodzących polimerów na podłożach dielektrycznych
EP2665116A4 (en) * 2011-01-12 2014-10-08 Plextronics Inc ADDITIVE FOR POSITIVE ELECTRODES OF LITHIUM MEDICATION BATTERIES AND POSITIVE ELECTRODE FOR LITHIUM MEDICATION BATTERIES
US20140022705A1 (en) 2011-04-08 2014-01-23 Nec Tokin Corporation Electroconductive polymer solution, electroconductive polymer material and method for producing same, and solid electrolytic capacitor
CN102522563A (zh) 2011-12-30 2012-06-27 中国科学院广州能源研究所 导电聚合物浸渍包覆的锂离子电池复合电极材料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004158286A (ja) 2002-11-06 2004-06-03 Nichirin Co Ltd ポリ（３，４−エチレンジオキシチオフェン）を含有する正極材料複合体および該複合体からなる正極を有するリチウム二次電池
JP2011100594A (ja) 2009-11-05 2011-05-19 Tayca Corp リチウムイオン電池用導電助剤組成物、その製造方法、リチウムイオン電池用電極合剤組成物、その製造方法およびリチウムイオン電池
WO2012038628A1 (fr) * 2010-09-22 2012-03-29 Commissariat A L'energie Atomique Et Aux Energies Alternatives Encre aqueuse pour l'impression d'electrodes pour batteries au lithium

Non-Patent Citations (10)

* Cited by examiner, † Cited by third party
Title
Chen et al. in Electrochim. Acta, 56, 2011, Seite 2.689
CN 102522563 A (abstract). CAPLUS [online]. 02.07.2012, Accession No. 2012:933649, In: STN sowie DWPI-Abstract 2012J84830 *
Colloid Polym. Sci. 267, 1113-1116 (1989)
D. Guyomard und J-M. Tarascon, J. Electrochem. Soc., 139, 937 (1992)
Dinh et al. in ECS Transactions 28, 2010, Seite 167
Dinh in Electroanalysis 2011, 23, Nr. 9, Seite 2079
Fedorkova et al. in Electrochim. Acta 55, 2010, Seite 943
Houben Weyl, Methoden der organischen Chemie, Bd. E 20 Makromolekulare Stoffe, Teilt, (1987), S. 1141 u. f.
Kapitel 9 in "PEDOT - Principles and Applications of an Intrinsically Conductive Polymer", Elschner et al., CRC Press (2011)
Kapitel 9.1.3 in "PEDOT Principles and Applications of an Intrinsically Conductive Polymer", Elschner et al., CRC Press (2011)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016079696A3 (en) * 2014-11-19 2016-07-21 Biotectix, LLC Conductive polymer coatings for three dimensional substrates
EP3553138A1 (en) * 2014-11-19 2019-10-16 Biotectix LLC Conductive polymer coatings for three dimensional substrates
CN105355819A (zh) * 2015-10-13 2016-02-24 深圳宏泰电池科技有限公司 一种富锂锰基的高能量密度锂离子电池及其制备方法
WO2024057187A1 (en) 2022-09-15 2024-03-21 Dyson Technology Limited Electrode precursor composition
WO2024057185A1 (en) 2022-09-15 2024-03-21 Dyson Technology Limited Electrode precursor composition

Also Published As

Publication number Publication date
TW201434195A (zh) 2014-09-01
EP2923401B1 (en) 2018-03-28
CN104956523B (zh) 2018-02-16
CN104956523A (zh) 2015-09-30
US9722249B2 (en) 2017-08-01
US20150303477A1 (en) 2015-10-22
JP6338590B2 (ja) 2018-06-06
EP2923401A1 (en) 2015-09-30
TWI610489B (zh) 2018-01-01
KR20150109336A (ko) 2015-10-01
JP2016504434A (ja) 2016-02-12
WO2014079581A1 (en) 2014-05-30

Similar Documents

Publication Publication Date Title
DE102012022976A1 (de) Einsatz leitfähiger Polymere in Batterie-Elektroden
KR101588266B1 (ko) 겔 전해질을 갖는 전기화학 셀의 제조방법
DE102017106524A1 (de) Negativelektrode einschliesslich einer Polymeren Ein-Ionen-Leiterbeschichtung
DE60118618T2 (de) Gelartiger polymerelektrolyt und zugehörige verwendung
KR102237866B1 (ko) 전지 페이스트, 전지 전극판 및 이를 위한 제조 방법
EP3494148B1 (de) Verwendung thianthrenhaltiger polymere als ladungsspeicher
DE102015121342A1 (de) Elektrolyt und negativelektrodenstruktur
CN105206798A (zh) 一种负极极片及其制备方法、锂离子电池
CN108886149A (zh) 电化学元件用粘接剂
JP7084587B2 (ja) ポリマー、電極活物質及び二次電池
WO2016034464A1 (de) Polymerzusammensetzung als bindersystem für lithiumionenbatterien
JPWO2019194094A1 (ja) 蓄電デバイス用セパレータ、蓄電デバイスおよびそれらの製造方法
DE112021001177T5 (de) Lithium-ionen-sekundärbatterie
CN105189347A (zh) 金属锡-碳复合体、其制造方法、由其得到的非水系锂二次电池用负极活性物质、包含其的非水系锂二次电池用负极和非水系锂二次电池
DE102018202929A1 (de) Hybridsuperkondensator und Verfahren zur Herstellung eines Hybridsuperkondensators
JP2022536290A (ja) リチウムイオン電池用のその場重合されたポリマー電解質
JP5638224B2 (ja) 高分子電解質、これを含むリチウム電池、高分子電解質の製造方法、及びリチウム電池の製造方法
KR101807693B1 (ko) 겔 고분자 전해질, 이를 포함하는 리튬전지 및 겔 고분자 전해질의 제조방법
US20150155561A1 (en) Anode and lithium battery including the same
CN107534146A (zh) 非水电解质蓄电元件用负极
DE112017006661T5 (de) Elektrochemische Vorrichtung
KR101581105B1 (ko) 폴리아닐린 나노페이스트 및 이의 제조방법
EP2919306B1 (en) Nonaqueous electrolyte secondary battery and method for producing same
JP5896154B2 (ja) 固体電解質膜形成剤、およびそれを含有する電解液、蓄電デバイス
CN113871698B (zh) 一种电解液及包含该电解液的锂电池

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: HERAEUS DEUTSCHLAND GMBH & CO. KG, DE

Free format text: FORMER OWNER: HERAEUS PRECIOUS METALS GMBH & CO. KG, 63450 HANAU, DE

Owner name: EWE-FORSCHUNGSZENTRUM FUER ENERGIETECHNOLOGIE , DE

Free format text: FORMER OWNER: HERAEUS PRECIOUS METALS GMBH & CO. KG, 63450 HANAU, DE

R082 Change of representative

Representative=s name: HERZOG FIESSER & PARTNER PATENTANWAELTE PARTG , DE

Representative=s name: HERZOG FIESSER & PARTNER, DE

R081 Change of applicant/patentee

Owner name: HERAEUS DEUTSCHLAND GMBH & CO. KG, DE

Free format text: FORMER OWNER: EWE-FORSCHUNGSZENTRUM FUER ENERG, HERAEUS PRECIOUS METALS GMBH &, , DE

Owner name: EWE-FORSCHUNGSZENTRUM FUER ENERGIETECHNOLOGIE , DE

Free format text: FORMER OWNER: EWE-FORSCHUNGSZENTRUM FUER ENERG, HERAEUS PRECIOUS METALS GMBH &, , DE

Owner name: HERAEUS DEUTSCHLAND GMBH & CO. KG, DE

Free format text: FORMER OWNERS: EWE-FORSCHUNGSZENTRUM FUER ENERGIETECHNOLOGIE E. V., 26129 OLDENBURG, DE; HERAEUS PRECIOUS METALS GMBH & CO. KG, 63450 HANAU, DE

Owner name: EWE-FORSCHUNGSZENTRUM FUER ENERGIETECHNOLOGIE , DE

Free format text: FORMER OWNERS: EWE-FORSCHUNGSZENTRUM FUER ENERGIETECHNOLOGIE E. V., 26129 OLDENBURG, DE; HERAEUS PRECIOUS METALS GMBH & CO. KG, 63450 HANAU, DE

R082 Change of representative

Representative=s name: HERZOG FIESSER & PARTNER PATENTANWAELTE PARTG , DE

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final